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Latest National Radio Astronomy Observatory Stories

ALMA Correlator Supercomputer Turns Man Antennas Into One Giant Telescope
2012-12-21 10:45:51

[ Watch the Video: All Systems Go for Highest Altitude Supercomputer ] Michael Harper for redOrbit.com — Your Universe Online When one begins to search for the origins of the universe, it helps to be well-equipped and as close to the heavens as possible. Therefore, the Atacama Large Millimeter/sub-millimeter Array (or ALMA) has been built high up in the martian-esque landscape of the Atacama desert of northern Chile. Each of these 66 radio telescopes (or giant antennas) are used...

Students Use Radio Telescope To Explore The Universe
2012-12-10 21:36:49

National Radio Astronomy Observatory A new program is giving middle-school-aged youth the chance to take remote control of a large, research-grade radio telescope and expand their cosmic explorations beyond what the eye can see. The National Radio Astronomy Observatory's (NRAO) 20-meter-diameter telescope in Green Bank, West Virginia, is joining a global network of telescopes bringing the excitement of hands-on research to young people via 4-H, the nation's largest youth development...

To Attend The ALMA Observatory Inauguration Apply Now
2012-12-03 11:14:41

European Southern Observatory (ESO) On 13 March 2013 the Atacama Large Millimeter/submillimeter Array (ALMA), the largest ground-based astronomical project in the world, will be inaugurated, celebrating ALMA´s transition from a construction project to a fully fledged observatory and marking the milestone of all the major systems of the observatory being operational. More than 50 of ALMA´s antennas will be in operation, and all 66 will be fully assembled. The inauguration ceremony...

Final US Antenna Dishes For ALMA Delivered
2012-11-21 05:07:52

April Flowers for redOrbit.com - Your Universe Online It has taken more than a decade of design and construction, but North America has finally delivered the last of 25 antenna dishes, marking an important milestone in the construction of an observatory astronomers are using to open up a "final frontier" of the spectrum of visible light to exploration. The dishes are 12-meters in diameter, and comprise the North American share of antennas for the international ALMA telescope. Stretching...

2012-11-21 00:15:32

Jeffrey Mangum, a scientist at the National Radio Astronomy Observatory (NRAO) headquarters in Charlottesville, Virginia, has been appointed Editor of the Publications of the Astronomical Society of the Pacific (PASP), a peer-reviewed scientific journal. The tenth editor in PASP's 125-year history, Mangum will continue in his position on the NRAO's scientific staff, where he has worked fulltime since 1994. PASP is a publication of the Astronomical Society of the Pacific (ASP), a nonprofit...

2012-08-17 08:00:51

Associated Universities Inc. (AUI) and the National Radio Astronomy Observatory (NRAO) have made a preliminary examination of the report released today from the National Science Foundation (NSF) Astronomy Portfolio Review Committee (PRC). Among the recommendations of that report are that the NSF´s Green Bank Telescope (GBT) and Very Long Baseline Array (VLBA) be fully divested from the NSF Astronomy Division´s portfolio of research facilities in the next five years, with no...

Jansky Very Large Array Achieves First Light
2012-07-22 07:59:27

redOrbit Staff & Wire Reports - Your Universe Online Researchers with the U.S. Naval Research Laboratory (NRL) and the National Radio Astronomy Observatory (NRAO) in New Mexico announced Friday that they had successfully achieved "first light" at low frequencies using the Jansky Very Large Array (JVLA) radio astronomy telescope. Using five of the JVLA's 27 230-ton, 25-meter diameter very high-frequency (VHF) dish antennas, NRAO astronomer Dr. Frazer Owen was able to map the radio...

Scientists Get Ready To Image A Black Hole
2012-01-18 10:02:35

Astronomers are building a virtual telescope as big as our planet that will capture the first ever picture outlining an enormous black hole within our galaxy. The Event Horizon Telescope will be powerful enough to see all the way to the center of the Milky Way, where the super massive black hole lives. Researchers believe by capturing an image of the black hole, it will allow astrophysicists to put Einstein´s General Theory of Relativity to the test. Scientists from related fields...

ALMA Reveals Starving Galaxies
2012-01-11 13:06:43

Astronomers using the partially completed ALMA observatory have found compelling evidence for how star-forming galaxies evolve into 'red and dead' elliptical galaxies, catching a large group of galaxies right in the middle of this change. For years, astronomers have been developing a picture of galaxy evolution in which mergers between spiral galaxies could explain why nearby large elliptical galaxies have so few young stars. The theoretical picture is chaotic and violent: The merging...


Latest National Radio Astronomy Observatory Reference Libraries

7_5c3cbc17d768b0b0835d504928bc384a2
2004-10-19 04:45:43

Very Large Array -- The Very Large Array, one of the world's premier astronomical radio observatories, consists of 27 radio antennas in a Y-shaped configuration on the Plains of San Agustin fifty miles west of Socorro, New Mexico. Each antenna is 25 meters (82 feet) in diameter. The data from the antennas is combined electronically to give the resolution of an antenna 36km (22 miles) across, with the sensitivity of a dish 130 meters (422 feet) in diameter. The VLA is an...

2_fdc8483d4fd59119dc55a9626bf2e40a2
2004-10-19 04:45:40

National Radio Astronomy Observatory -- The National Radio Astronomy Observatory (NRAO) is a research facility of the U.S. National Science Foundation. They provide state-of-the-art radio telescope facilities for use by the scientific community. They conceive, design, build, operate and maintain radio telescopes used by scientists from around the world. Scientists use their facilities to study virtually all types of astronomical objects known, from planets and comets in our own Solar...

2_ecd54a60e73c6c3d0d9b929e659e654a2
2004-10-19 04:45:40

Kitt Peak Observatory -- astronomical observatory located southwest of Tucson, Ariz.; it was founded in 1958 under contract with the National Science Foundation and is administered by the Association of Universities for Research in Astronomy. Its principal instrument is the Mayall 158-in. (4-m) reflector. The observatory's equipment also includes 84-in. (2.1 m), 50-in. (1.3-m), 36-in. (0.9-m), and 16-in. (0.4-m) reflecting telescopes as well as a planned 3.5-m telescope. Used for wide...

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Word of the Day
tesla
  • The unit of magnetic flux density in the International System of Units, equal to the magnitude of the magnetic field vector necessary to produce a force of one newton on a charge of one coulomb moving perpendicular to the direction of the magnetic field vector with a velocity of one meter per second. It is equivalent to one weber per square meter.
This word is named for Nikola Tesla, the inventor, engineer, and futurist.